Research Manuscript.pdf

"This research focuses on optimizing honeycomb core sandwich panels for aerospace applications with the goal of achieving enhanced weight reduction and structural performance. The study evaluates various core materials, including aluminum, Nomex, and thermoplastic honeycombs, along with different face sheet configurations to identify the optimal combination for mechanical performance. The research includes a parametric study examining the influence of core thickness, cell size, face sheet material, and core geometry on the overall performance of the panels. Key findings suggest that aluminum honeycomb cores with hexagonal geometry offer a 20-25% weight reduction while maintaining significant stiffness and compressive strength. Additionally, the study highlights the potential of co-curing techniques to improve bonding strength by 15-20%, further enhancing the structural integrity of the panels. This work contributes valuable insights into the material selection, design, and manufacturing techniques required to optimize lightweight, high-performance sandwich panels for aerospace applications.